30 C.F.R. § 36.33 Headlights and fixtures.
Title 30 - Mineral Resources
(a) Headlights and lighting fixtures on mobile diesel-powered transportation equipment shall be protected from external damage by recessing them in the equipment frame, enclosing them within a shield of substantial construction, or by any other method that provides equivalent protection. (b) Mobile diesel-powered transportation equipment shall be equipped with at least one headlight on each end. [47 FR 11372, Mar. 16, 1982]
Title 30: Mineral Resources
PART 36—APPROVAL REQUIREMENTS FOR PERMISSIBLE MOBILE DIESEL-POWERED TRANSPORTATION EQUIPMENT
Subpart B—Construction and Design Requirements
§ 36.33 Headlights and fixtures.